Climate at a Glance

Regional Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of September 2019. For more information, please see Climatological Rankings.


Southwest Climate Region

Precipitation Rankings, April 1901

View Period (Months):All1234567891011121824364860
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Wettest/Driest
Since
Record
April 1901
1-Month
1.04"
(26.42mm)
1.06"
(26.92mm)
-0.02"
(-0.50mm)
72nd Driest Driest since: 1899 1989
54th Wettest Wettest since: 1900 1900
Ties: 1977
Mar–Apr 1901
2-Month
1.86"
(47.24mm)
2.21"
(56.13mm)
-0.35"
(-8.89mm)
43rd Driest Driest since: 1899 1972
83rd Wettest Wettest since: 1900 1905
Feb–Apr 1901
3-Month
3.45"
(87.63mm)
3.21"
(81.53mm)
0.24"
(6.10mm)
86th Driest Driest since: 1899 1972
40th Wettest Wettest since: 1900 1905
Jan–Apr 1901
4-Month
4.27"
(108.46mm)
4.20"
(106.68mm)
0.07"
(1.78mm)
74th Driest Driest since: 1899 1972
52nd Wettest Wettest since: 1900 1905
Dec 1900–Apr 1901
5-Month
4.46"
(113.28mm)
5.21"
(132.33mm)
-0.75"
(-19.05mm)
45th Driest Driest since: 1899 2002
80th Wettest Wettest since: 1900 1905
Nov 1900–Apr 1901
6-Month
5.42"
(137.67mm)
6.10"
(154.94mm)
-0.68"
(-17.27mm)
50th Driest Driest since: 1899 1904
75th Wettest Wettest since: 1900 1941
Ties: 2009
Oct 1900–Apr 1901
7-Month
6.23"
(158.24mm)
7.23"
(183.64mm)
-1.00"
(-25.40mm)
40th Driest Driest since: 1899 1904
85th Wettest Wettest since: 1900 1941
Sep 1900–Apr 1901
8-Month
8.18"
(207.77mm)
8.60"
(218.44mm)
-0.42"
(-10.67mm)
56th Driest Driest since: 1900 2002
69th Wettest Wettest since: 1898 1941
Aug 1900–Apr 1901
9-Month
9.19"
(233.43mm)
10.61"
(269.49mm)
-1.42"
(-36.06mm)
35th Driest Driest since: 1899 1904
90th Wettest Wettest since: 1900 1905
Jul 1900–Apr 1901
10-Month
10.19"
(258.83mm)
12.48"
(316.99mm)
-2.29"
(-58.16mm)
21st Driest Driest since: 1899 1904
104th Wettest Wettest since: 1900 1905
Jun 1900–Apr 1901
11-Month
10.95"
(278.13mm)
13.41"
(340.61mm)
-2.46"
(-62.48mm)
20th Driest Driest to Date 2002
105th Wettest Wettest since: 1900 1905
May 1900–Apr 1901
12-Month
11.89"
(302.01mm)
14.53"
(369.06mm)
-2.64"
(-67.05mm)
17th Driest Driest to Date 1925
108th Wettest Wettest since: 1900 1942
Nov 1899–Apr 1901
18-Month
17.84"
(453.14mm)
20.64"
(524.26mm)
-2.80"
(-71.12mm)
23rd Driest Driest to Date 2013
101st Wettest Wettest since: 1900 1942
May 1899–Apr 1901
24-Month
25.06"
(636.52mm)
29.05"
(737.87mm)
-3.99"
(-101.35mm)
19th Driest Driest to Date 2003
105th Wettest Wettest since: 1900 1942
May 1898–Apr 1901
36-Month
38.36"
(974.34mm)
43.55"
(1,106.17mm)
-5.19"
(-131.83mm)
16th Driest Driest to Date 1904
107th Wettest Wettest since: 1900 1907
May 1897–Apr 1901
48-Month
52.97"
(1,345.44mm)
58.02"
(1,473.71mm)
-5.05"
(-128.27mm)
19th Driest Driest to Date 1904
103rd Wettest Wettest since: 1900 1986
May 1896–Apr 1901
60-Month
69.02"
(1,753.11mm)
72.49"
(1,841.25mm)
-3.47"
(-88.14mm)
37th Driest Driest to Date 1957
84th Wettest Wettest since: 1900 1987

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 22, 2019 from https://www.ncdc.noaa.gov/cag/